Butterfly Gardening and Conservation - Photographs, diagrams, and types of butterflies. Focuses on butterflies most commonly found in Missouri. - http://mdc.mo.gov/8274
Butterfly Gardening - Directions for creating and maintaining a butterfly garden, including a list of host and butterfly plants. - http://www.butterflyhouse.org/butterflies/butterflygardening.aspx
Monarch Watch : Butterfly Gardening - Host plants and gardening tips to attract butterflies. Includes a list of plants that are good for particular species. - http://www.monarchwatch.org/garden/